1810, France (1st Empire), Napoleon I. Beautiful Gold 20 Francs Coin. 6.4gm! Mint year: 1810 Mint Place: Paris (A) Denomination: 20 Francs Engravers: Brenet & Tiolier. References: Friedberg 511, Gadoury 1025, KM-695.1. Material: Gold (.900) .1867 oz ASW Diameter: 21mm Weight: 6.4gm Obverse: Laureate bust of Napoleon Bonaparté right. Engraver´s signature (Brenet & Tiolier) below. ...